CN105651257B - Simple positioning device for measuring water leaving radiance - Google Patents
Simple positioning device for measuring water leaving radiance Download PDFInfo
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- CN105651257B CN105651257B CN201610108619.3A CN201610108619A CN105651257B CN 105651257 B CN105651257 B CN 105651257B CN 201610108619 A CN201610108619 A CN 201610108619A CN 105651257 B CN105651257 B CN 105651257B
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- cross bar
- positioning device
- measuring water
- water leaving
- simple positioning
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
- G01C9/18—Measuring inclination, e.g. by clinometers, by levels by using liquids
- G01C9/24—Measuring inclination, e.g. by clinometers, by levels by using liquids in closed containers partially filled with liquid so as to leave a gas bubble
- G01C9/36—Measuring inclination, e.g. by clinometers, by levels by using liquids in closed containers partially filled with liquid so as to leave a gas bubble of the spherical type, i.e. for indicating the level in all directions
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/22—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring angles or tapers; for testing the alignment of axes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
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- General Physics & Mathematics (AREA)
- Biochemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The invention discloses the Simple positioning device for measuring water leaving radiance, including：Cross bar, the optic fibre fixing device on cross bar, in addition to：Angle measurement unit on cross bar；Circular bubble on cross bar；Angle measurement unit includes the dial plate being connected with cross bar, is vertically set on the montant at dial plate center；The axial line of circular bubble is vertical with plane where dial plate.Simple positioning device disclosed by the invention for measuring water leaving radiance, coordinated by circular bubble and angle measurement unit, realize angular surveying and positioning on three dimensions, avoid using the angular surveying dial plate device with vertical, caused by carry difficult, it is easy to wear to connect the cord of vertical, and the problem of be not easy to change, avoid using wear phenomenon caused by bearing, the problem of being not easy to change and safeguard.The Simple positioning device disclosed by the invention, ensureing accurate measurement cross bar on the basis of the horizontal plane anglec of rotation, but it is easy to carry, and easy care.
Description
Technical field
The present invention relates to measuring water leaving radiance engineering device technique field, is especially for the simple fixed of measuring water leaving radiance
Position device.
Background technology
From water radiation refer to emittance enter water body after with water body occur absorb, scattering and transmission effect after, finally from
The emittance in boiling water face.Due to being radiated from water because containing the information of water body, therefore, become the one of water quality Remote Sensing Study
Individual important physical amount.
Usually using Portable field spectrum instrument on the water surface in-site measurement from water radiate, at present, when measuring, it is necessary to
A pole is held, spectrum instrument probe is bound at one, to meet the observation geometry of code requirement, with visual estimation Localized spectra
Instrument probe, the precision of this visually estimation positioning mode are very poor.Further, since water body has two tropisms from water radiation, thus it is different
Angle radiates from water has very big difference, is positioned simple from the measurement that water radiates, traditional visual estimation for multiple angles
Measurement can not be used.
The problem of in order to overcome visual fix low precision, the disclosure of the invention of Application No. 200910246313.4 be used for from
The portable multi-angle positioning device of water actinometry, including cross bar, be arranged on crossbar end optic fibre fixing device and setting
Angle measurement unit on cross bar, angle measurement unit include measurement parallel in the plane perpendicular with horizontal plane of cross bar
The first angle measurement apparatus of angle, the second angle for measuring the plane angle phi perpendicular with horizontal plane perpendicular to cross bar are surveyed
Measure the third angle measurement apparatus of angle in device, and measurement horizontal plane.Realized by three angle measurement units in X, Y, Z tri-
Angular surveying positioning is carried out in dimension space.In use, general measure for cross bar horizontal plane the anglec of rotation, at this time, it may be necessary to
First angle measurement apparatus and second angle measurement apparatus measurement angle to ensure that cross bar does not tilt forward and back in vertical section direction, and
In cross section not left and right rolling, now, the rotation angle value of cross bar in the horizontal plane is measured by third angle measurement apparatus.
Wherein, first angle measurement apparatus and second angle measurement apparatus include dial plate and the bearing concentric with dial plate and are suspended on axle
The vertical connected by cord is held, vertical carries difficulty, and the cord for connecting vertical is easy to wear, and is not easy to change, in addition, two
There is bearing on individual angle measurement unit, wear phenomenon also occurs during use, and be not easy to change and safeguard.
Therefore, how multi-angle positioning device accurate measurement cross bar is being ensured on the basis of the horizontal plane anglec of rotation, solution
Certainly measure it is inconvenient to carry, and not easy care the problem of be those skilled in the art's technical problem urgently to be resolved hurrily.
The content of the invention
In view of this, it is an object of the invention to provide the Simple positioning device for measuring water leaving radiance, protected with realizing
Multi-angle positioning device accurate measurement cross bar is demonstrate,proved on the basis of the horizontal plane anglec of rotation, solution measurement is inconvenient to carry, and is not easy
The problem of safeguarding.
To achieve these goals, the invention provides following scheme：
For the Simple positioning device of measuring water leaving radiance, including：Cross bar, the optical fiber on the cross bar fix dress
Put, in addition to：Angle measurement unit on the cross bar；
Circular bubble on the cross bar；
The angle measurement unit includes the dial plate being connected with the cross bar, is vertically set on the perpendicular of the dial plate center
Bar；
When bubble in the circular bubble is in the axial line of the circular bubble, the dial plate is horizontal.
Preferably, above-mentioned in the Simple positioning device of measuring water leaving radiance, the cross bar to include multiple connecting tubes
With the hollow tube for connecting multiple adjacent connecting tubes.
Preferably, above-mentioned in the Simple positioning device of measuring water leaving radiance, the connection end of the connecting tube to be set
There is connection screw thread, the hollow tube is internally provided with the internal thread for connecting the connecting tube, is provided with the connection screw thread more
The individual indicating grooves with preset length.
Preferably, above-mentioned in the Simple positioning device of measuring water leaving radiance, the optic fibre fixing device to include:Can
The first installing plate being rotatably connected on the cross bar；The optical fiber fixed block being fixed on first installing plate.
Preferably, above-mentioned in the Simple positioning device of measuring water leaving radiance, the optic fibre fixing device also to include
Limited block on the cross bar；
The first groove and of two extreme rotational angles of restricted first installing plate is set on the limited block
One is raised.
Preferably, above-mentioned in the Simple positioning device of measuring water leaving radiance, in addition on the cross bar
Circular bubble erecting device；
The circular bubble in the circular bubble erecting device by realizing the connection with cross bar.
Preferably, above-mentioned in the Simple positioning device of measuring water leaving radiance, the circular bubble erecting device bag
Include the first mounting blocks；
The first mounting hole for allowing the cross bar to pass through is provided with first mounting blocks；
Second mounting hole vertical with the axis of first mounting hole, the round water are also provided with first mounting blocks
Quasi- device is arranged in second mounting hole.
Preferably, above-mentioned in the Simple positioning device of measuring water leaving radiance, being also provided with first mounting blocks
3rd mounting hole of the fixed circular bubble；
3rd mounting hole and the axis of first mounting hole and the axis of second mounting hole are vertical.
Preferably, above-mentioned in the Simple positioning device of measuring water leaving radiance, in addition to 2 sleeve pipes；
2 described sleeve pipes are sleeved on the cross bar.
Preferably, above-mentioned in the Simple positioning device of measuring water leaving radiance, the cross bar, the optical fiber to fix dress
Put and be provided with the black coating of oxidation with the surface of the circular bubble erecting device.
It can be seen from the above technical scheme that provided by the present invention for the Simple positioning device of measuring water leaving radiance,
In use, circular bubble and angle measurement unit are arranged on cross bar, and ensure that the axle center of circular bubble and angular surveying fill
The plane for the dial plate put is perpendicular.During measurement, first, optical fiber is installed on optic fibre fixing device；Then, by the circle on cross bar
Bubble in spirit level is adjusted to middle position, now, cross bar tilted forward and back in vertical section direction with cross section or so rolling, ensure
Accuracy of the cross bar in level measurement；What the montant that finally observation is vertically set on dial plate center left under sunlight
The angle of shadow, the position of shadow and the axis direction of cross bar is the relative bearing of cross bar and the sun, when cross bar is in level
During the internal rotation of face, the shadow of montant can be with rotation, and the angle of rotation is the angle that cross bar rotates in the horizontal plane.The present invention
The disclosed Simple positioning device for measuring water leaving radiance, coordinated by circular bubble and angle measurement unit, realized
Angular surveying and positioning on three dimensions, avoid using the angular surveying dial plate device with vertical, caused by carry it is tired
Difficulty, it is easy to wear to connect the cord of vertical, and the problem of be not easy to change, avoid using wear phenomenon caused by bearing, be not easy to change
The problem of with safeguarding.Simple positioning device disclosed by the invention for measuring water leaving radiance, exist in guarantee accurate measurement cross bar
It is easy to carry on the basis of the horizontal plane anglec of rotation, and easy care.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the structural representation provided by the present invention for the Simple positioning device of measuring water leaving radiance；
Fig. 2 is Fig. 1 circular bubble erecting device and the main structure diagram of circular bubble；
Fig. 3 is Fig. 2 overlooking the structure diagram；
Fig. 4 is Fig. 2 left view structural representation；
Fig. 5 is the main structure diagram of Fig. 1 Simple positioning device；
Fig. 6 is Fig. 5 overlooking the structure diagram；
Fig. 7 is the optic fibre fixing device structural representation provided by the present invention for the Simple positioning device of measuring water leaving radiance
Figure；
Fig. 8 is the front view structure signal provided by the present invention for the limited block of the Simple positioning device of measuring water leaving radiance
Figure；
Fig. 9 is Fig. 8 left view structural representation；
Figure 10 is Fig. 8 overlooking the structure diagram；
Figure 11 is the main view knot provided by the present invention for the optical fiber fixed block of the Simple positioning device of measuring water leaving radiance
Structure schematic diagram；
Figure 12 is Figure 11 left view structural representation；
Figure 13 is Figure 11 overlooking the structure diagram；
Figure 14 is the main view knot provided by the present invention for the first installing plate of the Simple positioning device of measuring water leaving radiance
Structure schematic diagram；
Figure 15 is the explosive view provided by the present invention for the cross bar of the Simple positioning device of measuring water leaving radiance；
Figure 16 shows for the left view structure of the connecting rod of the Simple positioning device provided by the present invention for measuring water leaving radiance
It is intended to.
Wherein, in Fig. 1-16：
Cross bar 1, optic fibre fixing device 2, angle measurement unit 3, circular bubble 4, dial plate 301, montant 302, connecting tube
101st, hollow tube 102, connection end 10101, indicating grooves 10102, the first installing plate 201, optical fiber fixed block 202, limited block
203rd, the first groove 204, the first projection 205, circular bubble erecting device 5, the first mounting blocks 501, the first mounting hole 50101,
Second mounting hole 50102, the 3rd mounting hole 50103, sleeve pipe 6.
Embodiment
In order that those skilled in the art is better understood from technical scheme, it is below in conjunction with the accompanying drawings and specific real
Applying mode, the present invention is described in further detail.
Circular bubble, it is the circular glass container of a closing, leaves a minute bubbles.It is small that container cap center is carved with one
Circle, the center of ringlet is the zero point of circular bubble.Zeroaxial sphere normal is the axle of circular bubble, when the gas of circular bubble
When steeping placed in the middle, the axle position of circular bubble is in plumb position.
Fig. 1-Figure 16 is referred to, is the structural representation provided by the present invention for the Simple positioning device of measuring water leaving radiance
Figure.
The invention discloses the Simple positioning device for measuring water leaving radiance, including cross bar 1 and on cross bar 1
Optic fibre fixing device 2, the Simple positioning device for measuring water leaving radiance also include：Angular surveying dress on cross bar 1
Put 3；Circular bubble 4 on cross bar 1；Angle measurement unit 3 includes the dial plate 301 being connected with cross bar 1, is vertically set on
The montant 302 at the center of dial plate 301；The plane of the axial line of circular bubble 4 and dial plate 301 is perpendicular.
It should be noted that in the present embodiment, the angle measurement unit 3 being fixed on above cross bar 1 includes positive and negative two circles
The dial plate 301 of shape and two montants 302, it is that the center of circle with 15 degree is 24 parts of interval decile by disc centre；Two montants 302 can be with
The center of precession dial plate 301, for controlling the angle between cross bar 1 and the sun, meet observation geometry requirement, at utmost avoid too
Positive solar flare influences.
Provided by the present invention for the Simple positioning device of measuring water leaving radiance, in use, circular bubble 4 and angle are surveyed
Measure device 3 to be arranged on cross bar 1, and ensure plane residing for the axial line of circular bubble 4 and the dial plate 301 of angle measurement unit 3
Vertically.During measurement, first, optical fiber is installed on optic fibre fixing device 2；Then, by the gas in the circular bubble 4 on cross bar 1
Bubble is adjusted to middle position, now, cross bar 1 tilted forward and back in vertical section direction with cross section or so rolling, ensure that cross bar 1 in water
The accuracy of plane survey；Finally observation is vertically set on the shadow that the montant 302 at the center of dial plate 301 leaves under sunlight
The angle of son, the position of shadow and the axis direction of cross bar 1 is the relative bearing of cross bar 1 and the sun.When cross bar 1 is in level
During the internal rotation of face, the shadow of montant 302 can be with rotation, and the angle of rotation is the angle that cross bar 1 rotates in the horizontal plane.This
The Simple positioning device for measuring water leaving radiance of disclosure of the invention, is coordinated by circular bubble 4 and angle measurement unit 3, real
Angular surveying and positioning on three dimensions are showed, have avoided using the device of angular surveying dial plate 301 with vertical, cause
Carrying it is difficult, it is easy to wear to connect the cord of vertical, and the problem of be not easy to change, avoids using wear phenomenon caused by bearing,
The problem of being not easy to change and safeguarding.Simple positioning device disclosed by the invention for measuring water leaving radiance, being capable of accurate measurement
Cross bar 1 is in the horizontal plane anglec of rotation, and easy to carry, easy care.
It should be noted that in order to save cost, circular bubble 4 can be the circular bubble 4 not comprising measurement function, only
It is placed in the middle by the bubble in circular bubble 4, ensure cross bar 1 do not tilted forward and back in vertical section direction with cross section not left and right rolling,
Ensure accuracy of the cross bar 1 in level measurement.
Circular bubble 4 can also be the circular bubble 4 for including measurement function, to realize the accurate measurement to angle.
In the present invention provides another embodiment, Simple positioning device for measuring water leaving radiance in the present embodiment with
The structure of the Simple positioning device for measuring water leaving radiance in embodiment one is similar, and something in common is just repeated no more,
Only introduce difference.
In the present embodiment, disclose in the Simple positioning device for measuring water leaving radiance, cross bar 1 includes multiple connections
Pipe 101 and the hollow tube 102 for connecting multiple adjacent connecting tubes 101.Cross bar 1 is detachably connected by multiple connecting rods, Ke Yishi
Now the length of cross bar 1 is adjustable, facilitates equipment to stretch out outboard certain distance, reduces influence of the hull to measurement result, improves survey
Measure the precision of result.
Specifically, the invention discloses in the Simple positioning device for measuring water leaving radiance, the connection end of connecting tube 101
10101 are provided with connection screw thread, and hollow tube 102 is internally provided with the internal thread for connecting connecting tube 101, is provided with connection screw thread
Multiple indicating grooves 10102 with preset length.
Indicating grooves 10102 at adjacent connecting ends 10101 coordinate according to default position, make adjacent connecting tube to realize
Just in correct position after 101 connections, it is not necessary to after installing again adjusting apparatus to correct position.
In the present embodiment, the length of multiple connecting rods is each about 50cm, and separately has the standby pipe fitting of cross bar 1, in-site measurement
When cross bar 1 can be lengthened according to actual conditions.One section of identical lines is reserved respectively in the junction for the connecting rod for needing to connect
Protrusion screw thread, the part car between the head and the tail raised thread of connecting rod is removed, obtains intermediate recess, inside hollow tube 102
Car goes out the screw thread supporting with connecting rod, and two sections of connecting rods can be engaged togather.
In order to facilitate the installation of optical fiber, in the Simple positioning device disclosed by the invention for measuring water leaving radiance, optical fiber
Fixing device 2 includes:Be rotatably connected the first installing plate 201 on cross bar 1；The optical fiber being fixed on the first installing plate 201
Fixed block 202.
Specifically, the number of the first installing plate 201 is two, and two the first installing plates 201 are separately positioned on the upper of cross bar 1
Lower both ends, are connected by screw, and realize and two the first installing plates 201 are rotatably connected on cross bar 1.Optical fiber fixed block 202
On be provided with the mounting hole being detachably connected with the first installing plate 201, be provided with optical fiber fixed block installation optical fiber optical fiber mounting hole
And the fixation optic fibre hole of fixed optical fiber.
In order to facilitate the angle adjustment of optical fiber, optic fibre fixing device 2 also includes the limited block 203 being arranged on cross bar 1；Limit
The first groove 204 and the first projection 205 of two extreme rotational angles of restricted first installing plate 201 are set on the block 203 of position.
Two extreme rotational angles refer to that the first installing plate 201, can be according to actual feelings along inverse rotatable maximum angle
Condition is adjusted.
In order to facilitate the installation of circular bubble 4, the invention discloses the Simple positioning device for measuring water leaving radiance also
Including the circular bubble erecting device 5 on cross bar 1；Circular bubble 4 passes through real in circular bubble erecting device 5
Now with the connection of cross bar 1.
Specifically, disclosing circular bubble erecting device 5 includes the first mounting blocks 501；It is provided with first mounting blocks 501 fair
Perhaps the first mounting hole 50101 that cross bar 1 passes through；Also it is provided with first mounting blocks 501 vertical with the axis of the first mounting hole 50101
The second mounting hole 50102, circular bubble 4 be arranged on the second mounting hole 50102 in.
The invention also discloses the 3rd mounting hole 50103 that fixed circular bubble 4 is also provided with the first mounting blocks 501；The
Three mounting holes 50103 and the axis of the first mounting hole 50101 and the axis of the second mounting hole 50102 are vertical.
When circular bubble erecting device 5 is installed, the first mounting hole 50101 of the first mounting blocks 501 is passed through into cross bar 1, will
Circular bubble 4 is installed into the second mounting hole 50102, is fixed on by glue or other bonding modes on the first mounting blocks 501,
Then, the installation of the mounting blocks 501 of circular bubble 4 and first is further increased by the cooperation of screw and the 3rd mounting hole 50103
Intensity.
The Simple positioning device for measuring water leaving radiance is operated for the ease of operator, the invention discloses for from water
The Simple positioning device of actinometry also includes 2 sleeve pipes 6；2 sleeve pipes 6 are sleeved on cross bar 1.Operator can hold set
Pipe 6, facilitates field to use, and installation screw is also provided with each handle sleeve 6 and realizes the spiral shell being fixed to sleeve pipe 6 on cross bar 1
Pit.
In order that the Simple positioning device that must be used for measuring water leaving radiance is corrosion-resistant and can eliminate reflective influence, the present invention is public
The surface for having driven cross bar 1, optic fibre fixing device 2 and circular bubble erecting device 5 is provided with the black coating of oxidation.
It is a kind of surface coating layer treatment method that metal generally uses to aoxidize black, is broadly divided into pre-treatment, uses chromate
Oxidized surface and three steps are coloured to surface using colouring agent, realize that metal is anti-corrosion and eliminate reflective influence.
It should be noted that in the present invention, angle measurement unit 3 and optic fibre fixing device 2 need to add in all connecting rods
Work finishes, and after determining exact position in connection, then is drilled, so may insure after finally installing, circular bubble 4,
Angle measurement unit 3 and the three of optic fibre fixing device 2 are in correct position.
The present invention be used for measuring water leaving radiance Simple positioning device application method be：When measuring at the scene, according to scene
Measurement needs, and judges whether cross bar 1 needs to install, if need to lengthen.Cross bar 1 is installed successively as specified above, installed
After completion, circular bubble 4, angle measurement unit 3 and optic fibre fixing device 2 are in correct position.The optical fiber of spectrometer is inserted
Enter in light mounting hole, and optical fiber is fixed by fiber-optic fixing-hole using screw.According to measurement request, by head angle adjust to
Upright position or obliquity.
The sleeve pipe 6 of hand-held cross bar 1, cross bar 1, which is stretched out, makes the probe of optical fiber extend the water surface, and level carries cross bar 1.And light
The requirement of spectrometer working specification, it is after series of parameters is set on the computer that spectrometer is connected, is required according to specifications of surveys, and
According to computer controlled, the probe positions of cross bar 1 are directed at hawk, water body or skylight.And the shape shown on computer is recorded successively
The measurement data of shadow.
Simple positioning device disclosed by the invention for measuring water leaving radiance has advantages below：
(1) instead of by circular bubble 4 needs the measurement apparatus of vertical, alleviates quality, easy to carry, and easily dimension
Shield；
(2) cross bar 1 includes multiple connecting rods, realizes the adjustable length of cross bar 1, facilitates equipment to stretch out outboard certain distance,
Influence of the hull to measurement result is reduced, improves the precision of measurement result.
(3) multiple indicating grooves 10102 with preset length are provided with connection screw thread, at adjacent connecting ends 10101
Indicating grooves 10102 coordinate according to default position, with realize make adjacent connecting tube 101 connect after just in correct position, be not required to
After installing again adjusting apparatus to correct position.
(4) the first groove 204 of two extreme rotational angles of restricted first installing plate 201 is set on limited block 203
With the first projection 205, the adjustment of fiber angle can be facilitated.
(5) surface of cross bar 1, optic fibre fixing device 2 and circular bubble erecting device 5 is provided with the black coating of oxidation, disappears
Except reflective, influence of the device to measurement result is at utmost reduced, effectively increases measurement accuracy.
" first " in the present invention, " second " etc. are to be distinguished in description, without other particular meanings.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or using the present invention.
A variety of modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and inventive features phase
Consistent most wide scope.
Claims (8)
1. for the Simple positioning device of measuring water leaving radiance, including：Cross bar (1), the optical fiber on the cross bar (1) are consolidated
Determine device (2), it is characterised in that also include：Angle measurement unit (3) on the cross bar (1)；
Circular bubble (4) on the cross bar (1)；
The angle measurement unit (3) includes the dial plate (301) being connected with the cross bar (1), is vertically set on the dial plate
(301) montant (302) at center；
The plane of the axial line and the dial plate (301) of the circular bubble (4) is perpendicular；
The optic fibre fixing device (2) includes:Be rotatably connected the first installing plate (201) on the cross bar (1)；It is fixed on
Optical fiber fixed block (202) on first installing plate (201)；
The optic fibre fixing device (2) also includes the limited block (203) being arranged on the cross bar (1)；
The first recessed of two extreme rotational angles of restricted first installing plate (201) is set on the limited block (203)
Groove (204) and first raised (205).
2. the Simple positioning device according to claim 1 for measuring water leaving radiance, it is characterised in that the cross bar
(1) hollow tube (102) of multiple connecting tubes (101) and the multiple adjacent connecting tubes (101) of connection is included.
3. the Simple positioning device according to claim 2 for measuring water leaving radiance, it is characterised in that the connecting tube
(101) connection end (10101) is provided with connection screw thread, and the hollow tube (102) is internally provided with the connection connecting tube
(101) internal thread, multiple indicating grooves (10102) with preset length are provided with the connection screw thread.
4. the Simple positioning device according to claim 1 for measuring water leaving radiance, it is characterised in that also include installation
Circular bubble erecting device (5) on the cross bar (1)；
The circular bubble (4) in the circular bubble erecting device (5) with the cross bar (1) by being connected.
5. the Simple positioning device according to claim 4 for measuring water leaving radiance, it is characterised in that the round level
Device erecting device (5) includes the first mounting blocks (501)；
The first mounting hole (50101) for allowing the cross bar (1) to pass through is provided with first mounting blocks (501)；
Second mounting hole vertical with the axis of first mounting hole (50101) is also provided with first mounting blocks (501)
(50102), the circular bubble (4) is arranged in second mounting hole (50102).
6. the Simple positioning device according to claim 5 for measuring water leaving radiance, it is characterised in that first peace
The 3rd mounting hole (50103) of the fixed circular bubble (4) is also provided with dress block (501)；
The axis and second mounting hole (50102) of 3rd mounting hole (50103) and first mounting hole (50101)
Axis it is vertical.
7. the Simple positioning device according to claim 6 for measuring water leaving radiance, it is characterised in that also including 2
For hand-held sleeve pipe (6)；
2 described sleeve pipes (6) are sleeved on the cross bar (1).
8. the Simple positioning device according to claim 1 for measuring water leaving radiance, it is characterised in that the cross bar
(1), the surface of the optic fibre fixing device (2) and the circular bubble erecting device (5) is provided with the black coating of oxidation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610108619.3A CN105651257B (en) | 2016-02-26 | 2016-02-26 | Simple positioning device for measuring water leaving radiance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610108619.3A CN105651257B (en) | 2016-02-26 | 2016-02-26 | Simple positioning device for measuring water leaving radiance |
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| Publication Number | Publication Date |
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| CN105651257A CN105651257A (en) | 2016-06-08 |
| CN105651257B true CN105651257B (en) | 2018-03-23 |
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| CN106959162B (en) * | 2017-05-08 | 2018-10-19 | 珠江水利委员会珠江水利科学研究院 | A kind of field spectroradiometer holds measuring device and its measurement method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20040188594A1 (en) * | 2003-05-01 | 2004-09-30 | Brown Steven W. | Spectrally tunable solid-state light source |
| CN101706416B (en) * | 2009-11-25 | 2011-06-15 | 中国科学院对地观测与数字地球科学中心 | Portable multi-angle positioning device for measuring water leaving radiance |
| CN204202612U (en) * | 2014-11-05 | 2015-03-11 | 微山崔庄煤矿有限责任公司 | Under water body, three-dimensional coordinate GPS surveys pole |
| CN105257955B (en) * | 2015-09-19 | 2017-07-04 | 桂林理工大学 | A kind of method of total powerstation quick centring leveling |
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